20189635 is an odd 8-digits composite number following 20189634
and preceding 20189636 . In scientific notation, it is written as 2.0189635 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 15922608 positive integers (up to 20189635) that are relatively prime to 20189635.
20189635 has 12 divisors, whose sum is 24576048
The reverse of 20189635 is 53698102
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred eighty-nine thousand six hundred thirty-five
Scientific notation
2.0189635 × 10^7
Engineering notation
2.0189635 × 10^6
Prime Factorization
5 × 79 × 647 × 79
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
255565
Product of the distinct prime numbers
The prime factorization of 20189635 is 5 × 79 × 647 × 79.
Since it has a total of 4 prime factors.
10 , 1 , 23 , 79 , 292 , 686 , 9223 , 7684 , 14144 , 80763 , 705137 , 651972 , 8852292 , 8106898 , 97897950 , 80833437 , 283621307 , 301690825 , 2699082520 , 7671897287
n×2
40379270
n×3
60568905
n×4
80758540
n×5
100948175
n÷2
10094817.5
n÷3
6729878.3333333
n÷3
5047408.75
n÷5
4037927
n2
407621361433225
n3
8.2297265055399E+21
n4
1.6615517429668E+29
n5
3.3546123224113E+36
2 √n
4493.2877717769
3 √n
272.29697865129
4 √n
67.031990659512
5 √n
28.908509044097
1 , 5 , 79 , 395 , 647 , 3235 , 6241 , 31205 , 51113 , 255565 , 4037927 , 20189635
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20189634
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189635 can be divided by 12 positive divisors.
The sum of these divisors (counting 20189635) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000001000111000011
3
Ternary
1101222201222021
4
Quaternary
1031001013003
5
Quinary
20132032020
6
Senary
2000422311
8
Octal
115010703
10
Decimal
20189635
12
Duodecimal
6917997
16
Hexadecimal
13411c3
20
Vigesimal
663e1f
36
Base36
c0qf7
md5
31dc249e30cacf8b78a18f3e6e77506a
sha1
b2de1be8cdec7209f1937cded6e3aad872d194c9
sha256
44908486745f704e37bc297aaefad84017fb0b1121db9625d847aaedf1d858f9
sha512
7ca93c1d0e8274a7ccdc6075a3826c2f399483f6ff9763d911f4e5ee4cd32efa1d815613f995ff16a87be0b74644e2e29f5a5dc84a0306e889790396e35fab92
ripemd-160
bd452a853d0a66141c0cb18bdafa26285af99d33
Diameter
40379270
Circumference
126855217.98932
Area
1.2805802745249E+15
Volume
3.4472597774476E+22
Surface area
5.1223210980996E+15
Circumference
126855217.98932
Perimeter
80758540
Area
407621361433225
Diagonal
28552455.636363
Surface area
2445728168599350
Volume
8.2297265055399E+21
Space diagonal
34969473.606271
Perimeter
60568905
Area
1.7650522706319E+14
Altitude
17484736.803135
Surface area
1.7650522706319E+14
Volume
9.6988256989632E+20
Height
9517485.2121208